lost the key :(, reminds me of Unfinished Swan (without paint)

Nicely done game! I like the environment and the ending! I think a little bit more polish (prevent losing keys as you go, easier placement of cubes) would go a long way.

I kept running into walls and losing my keys in them haha! The "press E to open your eyes" at the start is a simple way of informing the player that interaction is done with that key, I like that!

I'm impressed with the 3D and the ending!
I suggest you improve the game's page, it discouraged me from trying it but the game seems very playable to me.
Also I found a typical puzzle game bug - you can just take the cubes with you.

I love the ending! Getting there was sometimes a bit difficult, not because of the game itself but on multiple occasions I lost my key when I was trying to open the door but I learned that I need to be more careful with aiming XD overall the plain white walls and then the contrast with the final scene was very cool, I also really admire the style of the game - I mean the 1st person and 3D space, I like how unique it is in comparison with all the other games!

XDDD